Hi need to buy Quick tilt for this windows.

Hello,

Your coil balance resembles our 15-087 housing pivot, which uses the Series 180 coil springs, 16-024 bracket, and other parts listed on our product pages. I would recommend removing your assembly from the window to confirm that the specifications shown on our product pages match up to yours. There should be numbers stamped on the base of your coils that you'll need to choose the corresponding strength options. Thank you!